问题补充:
He was watching her doing it with a look on her face, as if to say that she would not change her mind.
A. reliable
B. determined
C. stubborn
D. straight
答案:
A. reliable
(答案→)B. determined
C. stubborn
D. straight
解析:考查形容词:A. reliable可靠的,可信赖的,B. determined有决心的,坚定的,C. stubborn固执的,D. straight直接的,句意:他看着她脸上带着坚定的表情做事情,好像说她不会改变主意的,选B。